/Engine/Plugins/Experimental/Water/Source/Runtime/Public/WaterBodyTypes.h
enum EWaterBodyQueryFlags { None = 0, ComputeLocation = (1 << 0), ComputeNormal = (1 << 1), ComputeVelocity = (1 << 2), ComputeDepth = (1 << 3), ComputeImmersionDepth = (1 << 4), IncludeWaves = (1 << 5), SimpleWaves = (1 << 6), IgnoreExclusionVolumes = (1 << 7), }